ELECTROMAGNETIC SPECTRUM – The Need for Electromagnetics – The Electromagnetic Spectrum – Electrical Length – The Finite Speed of Light – Electronics – Analog and Digital Signals – RF Techniques – Microwave Techniques – Infrared and the Electronic Speed Limit – Visible Light and Beyond – Lasers and Photonics – Summary – FUNDAMENTALS OF ELECTRIC FIELDS – The Electric Force Field – Other Types of Fields – Voltage and Potential Energy – Charges in Metals – The Definition of Resistance – Electrons and Holes – Electrostatic Induction and Capacitance – Insulators (Dielectrics) – Static Electricity and Lightning – The Battery Revisited – Electric Field Examples – Conductivity and Permittivity of Common Materials – FUNDAMENTALS OF MAGNETIC FIELDS – Moving Charges: Source of All Magnetic Fields – Magnetic Dipoles – Effects of the Magnetic Field – The Vector Magnetic Potential and Potential Momentum – Magnetic Materials – Magnetism and Quantum Physics – ELECTRODYNAMICS – Changing Magnetic Fields and Lenz’s Law – Faraday’s Law – Inductors – AC Circuits, Impedance, and Reactance – Relays, Doorbells, and Phone Ringers – Moving Magnets and Electric Guitars – Generators and Microphones .
